1988 Ford E Series Van Rv Runs Fine Hear Faint Tapping Over 55 Mph Consistent

1988 FORD E-SERIES VAN
46,000 MILES
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GOLDENBROOK
  • MEMBER
  • 1 POST
my RV runs fine but I hear a faint tapping when I am going over 55 mph it is consistent with the rhythm of the speed. I put in slick and changed the oil but it did not make a difference I have plenty of power and the engine hums what is that faint tapping
Nov 8, 2012 at 11:24 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
It could be the lifters need adjusted. Check that to see if any are lose.
Nov 8, 2012 at 11:33 AM
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